Suspension block



FIGS. 1 and 2 are, respectively, right and left side elevational views of a suspension block showing my new design;

FIGS. 3 and 4 are, respectively, bottom and top plan views thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a front, top and right side perspective view thereof; and

FIG. 7 is a rear, bottom and left side perspective view thereof. 

The ornamental design for a suspension block, as shown and described. 